如何根据用户输入循环x次数
问题描述:
我正在尝试处理这个示例问题,询问用户他们想要生成多少个电源球票,然后它只为他们做。如何根据用户输入循环x次数
到目前为止,我有以下几点:
import random
first_five_nums = range(1, 54) # first five number possibilities
powerball_nums = range(1, 43) # powerball number possibilities
num_to_select = 5 # to select 5 random numbers for the ticket
five_generated_nums = random.sample(first_five_nums, num_to_select) # first five numbers
powerball_generated = random.choice(powerball_nums) # powerball number
print ("Please enter the amount of Powerball tickets you would like to be generated..")
num_tickets = int(raw_input("Number of tickets: "))
for i in num_tickets():
print ("Your numbers: %s, Powerball: %s") % (five_generated_nums, powerball_generated)
当我尝试运行此,我得到了以下错误:
Traceback (most recent call last):
File "D:\aa_grimes\my_python_works\powerball_generator.py", line 13, in <module>
for i in num_tickets():
TypeError: 'int' object is not callable
我有点新的Python,和避风港”除了wh以外,还有很多指导在我设法学习的过程中,出于这个原因,我完全陷入了僵局。我会感谢任何人的帮助。谢谢!
答
变化for i in num_tickets():
到for i in xrange(num_tickets):
num_tickets
是整数。 xrange(num_tickets)
生成序列0,1,... num_tickets - 1
+0
感谢您的协助! – Nick
后,我试过了,我得到:'类型错误: '诠释' 对象不iterable' – Nick
对不起,'因为我在范围内(num_tickets)',在范围内当然 – schwobaseggl
尝试'因为我的(num_tickets) '。 –